(Function keys F1, F2, F3, F4, Shift, Delete, +, -, Page Up, Page Down and Space bar). The Escape key generally cancels an operation in progress. The screenshot below illustrates some of the possible In this case, the disambiguation pop-up menu display can be forced to display by holding the Ctrl key on Windows and Linux systems and holding Alt on macOS systems. 3.2.2. Blocks Selection behavior operation use the right mouse button and select Cancel Block from the menu or press the Esc key. Alternatively if no key is pressed when drawing the block use the right mouse button to display the pop-up menu

(Function keys F1, F2, F3, F4, Shift, Delete, +, -, Page Up, Page Down and Space bar). The Escape key generally cancels an operation in progress. The screenshot below illustrates some of the possible operation use the right mouse button and select Cancel Block from the menu (or press the Esc key). Alternatively if no key is pressed when drawing the block use the right mouse button to display the pop-up menu chosen. Any of the commands above can be cancelled via the same pop-up menu or by pressing the Escape key (Esc). 3.8. Units used in dialogs Units used to display dimensions values are inch and mm. The desired

(Function keys F1, F2, F3, F4, Shift, Delete, +, -, Page Up, Page Down and Space bar). The Escape key generally cancels an operation in progress. The screenshot below illustrates some of the possible In this case, the disambiguation pop-up menu display can be forced to display by holding the Ctrl key on Windows and Linux systems and holding Alt on macOS systems. 3.2.2 Blocks 3.2.2.1 Selection behavior operation use the right mouse button and select Cancel Block from the menu or press the Esc key. Alternatively if no key is pressed when drawing the block use the right mouse button to display the pop-up menu

hotkeys described in this manual use the key labels that appear on a standard PC keyboard. On an Apple keyboard layout, use the key in place of , and the key in place of . Many actions do not have activated, it stays active until a different tool is selected or the tool is canceled with the key. The selection tool is always activated when any other tool is canceled. Selection tool (the default them. Additionally, the wire tool snaps to pins even when grid snapping is disabled. 10 Modifier Key Effect Disable grid snapping. Disable snapping wires to pins. The default grid size is 50 mil (0

(Function keys F1, F2, F3, F4, Shift, Delete, +, -, Page Up, Page Down and Space bar). The Escape key generally cancels an operation in progress. The screenshot below illustrates some of the possible operation use the right mouse button and select Cancel Block from the menu (or press the Esc key). Alternatively if no key is pressed when drawing the block use the right mouse button to display the pop-up menu chosen. Any of the commands above can be cancelled via the same pop-up menu or by pressing the Escape key (Esc). 3.8 Units used in dialogs Units used to display dimensions values are inch and mm. The desired

hotkeys described in this manual use the key labels that appear on a standard PC keyboard. On an Apple keyboard layout, use the key in place of , and the key in place of . Many actions do not have activated, it stays active until a different tool is selected or the tool is canceled with the key. The selection tool is always activated when any other tool is canceled. Selection tool (the default them. Additionally, the wire tool snaps to pins even when grid snapping is disabled. 10 Modifier Key Effect Disable grid snapping. Disable snapping wires to pins. The default grid size is 50 mil (0

later. 3 The PCB Editor user interface The main PCB Editor user interface is shown above, with some key elements indicated: 1. Top toolbars (file management, zoom tools, editing tools) 2. Left toolbar hotkeys described in this manual use the key labels that appear on a standard PC keyboard. On an Apple keyboard layout, use the key in place of , and the key in place of . Many actions do not have appears, you can press and + to cycle through the available presets. When you let go of the key, the highlighted preset will be loaded. To save a custom preset, first use the visibility controls

later. 3 The PCB Editor user interface The main PCB Editor user interface is shown above, with some key elements indicated: 1. Top toolbars (file management, zoom tools, editing tools) 2. Left toolbar hotkeys described in this manual use the key labels that appear on a standard PC keyboard. On an Apple keyboard layout, use the key in place of , and the key in place of . Many actions do not have appears, you can press and + to cycle through the available presets. When you let go of the key, the highlighted preset will be loaded. To save a custom preset, first use the visibility controls

hotkeys described in this manual use the key labels that appear on a standard PC keyboard. On an Apple keyboard layout, use the key in place of , and the key in place of . Many actions do not have activated, it stays active until a different tool is selected or the tool is canceled with the key. The selection tool is always activated when any other tool is canceled. Selection tool (the default by using the modifier keys in the table below. NOTE On Apple keyboards, use the key instead of . Modifier Key Effect Disable grid snapping. Disable snapping wires to pins. Editing object properties

有一些高级筛选器可用： 通配符： * 匹配任意数量的任意字符，包括无字符，而 ? 匹配任意单个字符。 键值对： 如果一个库部分的描述或关键词包含一个格式为 "Key:123" 的标签，你可以通过输入 "Key>123"（大 于）、"Key<123"（小于）等进行相对匹配。数字可以包括以下不区分大小写的后缀之一。 p n u m k meg g t 10 10 10 10 10 10 10 10 the number of grouped instances of that symbol. ${ITEM_NUMBER} creates a field that contains the row number of the symbol in the table. ${DNP} creates a field with a checkbox that controls the symbol’s into a single row in the table if all of their Group By fields are identical. The grouped row can be expanded to show the individual symbols by clicking the arrow at the left of the row. The Group Symbols